This is a warm-up (colored) sketch I did yesterday, before I started working on my last commission from JAMPcon.
Actually, it's only recently that I've started doing the occasional warm-up sketch. Warm-ups are fun because I'm not expecting something huge from myself, so it's a nice way to ease into working on a picture that's more demanding/difficult. They're also great for quick experiments!
Tools: Paint Tool SAI
Commissions Info | Twitter | Tumblr | Store | Patreon | YouTube